Error Sending Email notifications

How can I send email notifications when I do not have a SMTP server that can send email without authentication? Or is there another output method that I can use to see the results that usually get sent with the email. I need a way of knowing which computers have been updated each time that the Scheduled Task runs. I have been receiving the attached error.

Attached Files

Bulk Password Reset doesn't have a setting for SMTP authentication so it would have to be added in the future but we don't currently have any plans to update this product in our roadmap. Perhaps it is possible to configure a connector on the SMTP server to allow anonymous authentication from a specific machine or IP?